<template>
  <div class='header'>
    <div class='content-wrapper'>
      <div class='avatar'>
        <img width='64' height='64' :src="seller.avatar">
      </div>
      <div class='content'>
        <div class='title'>
          <span class='brand'></span>
          <span class='name'>{{seller.name}}</span>
        </div>
        <div class='description'>
          {{seller.description}}/{{seller.deliveryTime}}分钟送达
        </div>
        <div v-if='seller.supports' class='support'>
          <span class='icon' :class='classMap[seller.supports[0].type]'></span>
          <span class='text'>{{seller.supports[0].description}}</span>
        </div>
      </div>
      <div v-if='seller.supports' class='support-count' @click='showDetail'>
        <span class='count'>{{seller.supports.length}}个</span>
        <i class='iconfont go-icon'>&#xe624;</i>
      </div>
    </div>
    <div class='bulletin-wrapper' @click='showDetail'>
      <span class='bulletin-title'></span><span class='bulletin-text'>{{seller.bulletin}}</span>
      <i class='iconfont gogo-icon'>&#xe624;</i>
    </div>
    <div class='background'>
      <img :src="seller.avatar" width='100%' height='100%'>
    </div>
    <transition name='fade'>
      <div class='detail' v-show='detailShow'>
        <div class='detail-wrapper clearfix'>
          <div class='detail-main'>
            <h1 class='name'>{{seller.name}}</h1>
            <div class='star-wrapper'>
              <star :size='48' :score='seller.score'></star>
              <div class='title'>
                <div class='line'></div>
                <div class='text'>优惠信息</div>
                <div class='line'></div>
              </div>
              <ul v-if='seller.supports' class='supports'>
                <li
                  class='support-item'
                  v-for='(item,index) in seller.supports'
                  :key='index'
                >
                  <span class='icon' :class='classMap[seller.supports[index].type]'></span>
                  <span class='text'>{{seller.supports[index].description}}</span>
                </li>
              </ul>
              <div class='title'>
                <div class='line'></div>
                <div class='text'>商家公告</div>
                <div class='line'></div>
              </div>
              <div class='bulletin'>
                <p class='content'>{{seller.bulletin}}</p>
              </div>
            </div>
          </div>
        </div>
        <div class='detail-close' @click='hideDetail'>
          <i class='iconfont del-icon'>&#xe6f2;</i>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
import star from 'components/star/star'
export default{
  name: 'HomeHeader',
  props: {
    seller: Object
  },
  data () {
    return {
      detailShow: false
    }
  },
  created () {
    this.classMap = ['decrease', 'discount', 'special', 'invoice', 'gurantee']
  },
  methods: {
    showDetail () {
      this.detailShow = true
    },
    hideDetail () {
      this.detailShow = false
    }
  },
  components: {
    star
  }
}
</script>

<style lang='stylus' scoped>
  @import '../../common/stylus/mixin'
  .header
    position: relative
    overflow: hidden
    color: #fff
    background: rgba(7,17,27,0.5)
    .content-wrapper
      position: relative
      padding: 24px 12px 18px 24px
      font-size: 0
      .avatar
        display: inline-block
        vertical-align: top
        img
          border-radius: 2px
      .content
        display: inline-block
        margin-left: 16px
        .title
          margin: 2px 0 8px 0
          .brand
            display: inline-block
            vertical-align: top
            width: 30px
            height: 18px
            bg-image('brand')
            background-size: 30px 18px
            background-repeat: no-repeat
          .name
            margin-left: 6px
            font-size: 16px
            line-height: 18px
            font-weight: bold
        .description
          margin-bottom: 10px
          line-height: 12px
          font-size: 12px
        .support
          .icon
            display: inline-block
            vertical-align: top
            width: 12px
            height: 12px
            margin-right: 4px
            background-size: 12px 12px
            background-repeat: no-repeat
            &.decrease
              bg-image('decrease_1')
            &.discount
              bg-image('discount_1')
            &.gurantee
              bg-image('guarantee_1')
            &.invoice
              bg-image('invoice_1')
            &.special
              bg-image('special_1')
          .text
            line-height: 12px
            font-size: 10px
      .support-count
        position: absolute
        right: 12px
        bottom: 14px
        padding: 0 8px
        height: 24px
        line-height: 24px
        border-radius: 14px
        background-color: rgba(0,0,0,0.2)
        text-align: center
        .count
          vertical-align: top
          font-size: 10px
        .go-icon
          width: 5px
          height: 5px
          margin-left: 2px
          line-height: 24px
          font-size: 10px
    .bulletin-wrapper
      position: relative
      height: 28px
      line-height: 28px
      padding: 0 22px 0 12px
      white-space: nowrap
      overflow: hidden
      text-overflow: ellipsis
      background: rgba(7,17,27,0.2)
      .bulletin-title
        display: inline-block
        vertical-align: top
        width: 22px
        height: 12px
        margin-top: 8px
        bg-image('bulletin')
        background-size: 22px 12px
        background-repeat: no-repeat
      .bulletin-text
        vertical-align: top
        font-size: 10px
        font-weight: 200
        margin: 0 4px
      .gogo-icon
        position: absolute
        font-size: 10px
        right: 12px
        top: 0
    .background
      position: absolute
      top: 0
      left: 0
      width: 100%
      height: 100%
      z-index: -1
      filter: blur(10px)
    .detail
      position: fixed
      top: 0
      left: 0
      z-index: 100
      width: 100%
      height: 100%
      overflow: auto
      background: rgba(7, 17, 27, .8)
      backdrop-filter: blur(10px)
      &.fade-enter-active,&.fade-leave-active
        transition: all 0.5s;
      &.fade-enter,&.fade-leave-to
        opacity: 0
        background: rgba(7,17,27,0)
      .detail-wrapper
        width: 100%
        min-height: 100%
        .detail-main
          margin-top: 64px
          padding-bottom: 64px
          .name
            line-height: 16px
            text-align: center
            font-size: 16px
            font-weight: 700
          .star-wrapper
            margin-top: 18px
            padding: 2px 0
            text-align: center
          .title
            display: flex
            width: 80%
            margin: 28px auto 24px auto
            .line
              flex: 1
              position: relative
              top: 6px
              border-top: 1px solid rgba(255, 255 ,255 ,0.2)
            .text
              padding: 0 12px
              font-weight: 700
              font-size: 14px
          .supports
            width: 80%
            margin: 0 auto
            text-align:left
            padding-left: 12px
            .support-item
              padding: 0 12px
              margin-bottom: 12px
              font-size: 0
              &:last-child
                margin-bottom: 0
              .icon
                display: inline-block
                width: 16px
                height: 16px
                margin-right: 6px
                vertical-align: top
                background-size: 16px 16px
                background-repeat: no-repeat
                &.decrease
                  bg-image('decrease_2')
                &.discount
                  bg-image('discount_2')
                &.gurantee
                  bg-image('guarantee_2')
                &.invoice
                  bg-image('invoice_2')
                &.special
                  bg-image('special_2')
              .text
                line-height: 16px
                font-size: 12px
          .bulletin
            width: 80%
            margin: 0 auto
            .content
              padding: 0 12px
              line-height: 24px
              font-size: 12px
              text-align:left
      .detail-close
        width: 32px
        height: 32px
        margin: -64px auto 0 auto
        clear: both
        font-size: 32px
        .del-icon
          font-size: 32px
</style>
